10 PCS AT89C52-24JI PLCC-44 AT89C52 8-Bit Microcontroller with 8K Bytes Flash

2 PCS AT89C52-24JI PLCC-44 AT89C52 8-Bit Microcontroller with 8K Bytes Flash IC

10 PCS AT89C52-24JI PLCC-44 AT89C52 8-Bit Microcontroller with 8K Bytes Flash

2 PCS AT89S52-24JU PLCC-44 89S52 8-bit Microcontroller with Programmable Flash

5 PCS AT89C55WD-24JU PLCC-44 AT89C55WD AT89C55 8-bit Microcontroller IC Chip

20PCS AT89C52-24JI PLCC-44 AT89C52 8-Bit Microcontroller with 8K Bytes Flash

Philips P89C668HBA 8-bit Flash Microcontroller PLCC44 IC Chip @IC2

2 PCS AT89C51RC-24PU DIP-40 AT89C51 8-bit Microcontroller with 32K Bytes Flash